
( Brand: Collins ), ( Model: 312-B5 ), ( Type: Base Station ), ( Frequency Band S : Hf ), ( Supported Modes: Ssb ), ( Country/region Of Manufacture: United States )
The Collins 312-B5 VFO Station Controller is a high-performance, versatile device designed for amateur radio operators. This VFO controller offers an exceptional level of functionality and ease of use, making it an invaluable addition to any radio station.
The heart of the 312-B5 is its high-stability, temperature-compensated, 10.0 MHz VFO, which provides excellent frequency accuracy and stability. The VFO can be set to a wide range of frequencies, covering the entire HF band from 1.8 to 30 MHz. The frequency display is clear and easy to read, with a large, high-contrast LCD screen that shows both the frequency and mode.
The 312-B5 features a user-friendly interface, with a rotary encoder and push-button controls that allow for easy frequency and mode changes. The encoder provides smooth, precise frequency tuning, while the push-buttons allow for quick mode changes and other functions. The controller also includes a built-in CW keyer with adjustable speed and pitch, and a function key for accessing additional features.
The 312-B5 is designed to be easy to integrate into any radio station. It has a 25-pin D-sub connector that can be used to connect to most amateur radio transceivers, and it can also be used with a computer for digital mode operation. The controller includes a programmable memory bank, allowing you to save and recall up to 100 frequently used frequencies.
The 312-B5 is built to last, with a rugged, anodized aluminum case that is both lightweight and durable. The controller is powered by a standard 12V DC power source, and it includes a detachable antenna connector for easy installation.
In summary, the Collins 312-B5 VFO Station Controller is a top-of-the-line VFO controller that offers exceptional performance, functionality, and ease of use. Whether you're a seasoned amateur radio operator or a novice just getting started, the 312-B5 is a great choice for anyone looking to enhance their radio station.
Pros of Collins 312-B5 VFO Station Controller:1. High-Quality Construction: Collins is known for its high-quality, durable construction, and the 312-B5 is no exception. It is built to withstand heavy use in a variety of operating conditions.
2. Accurate Frequency Control: The 312-B5 offers very accurate frequency control, making it ideal for amateur radio operators who require precision in their communications.
3. Easy to Use: The 312-B5 has a simple and intuitive interface, making it easy to use even for beginners.
4. Versatile: The 312-B5 is compatible with a wide range of Collins and non-Collins transceivers, making it a versatile option for amateur radio operators who have multiple transceivers.
Cons of Collins 312-B5 VFO Station Controller:1. High Cost: The Collins 312-B5 is a high-end product, and its price reflects its high-quality construction and features. It may be too expensive for some amateur radio operators.
2. Limited Functionality: While the 312-B5 offers a lot of features, it may not have all the features that some advanced amateur radio operators may require.
3. Requires Existing Collins Transceiver: The 312-B5 requires a Collins transceiver to operate, which may be a limitation for some amateur radio operators who do not have a Collins transceiver.
Conclusion:The Collins 312-B5 VFO Station Controller is a high-quality, accurate, and easy-to-use frequency control device for amateur radio operators. Its high cost and limited compatibility may be limitations for some, but for those who can afford it and have a Collins transceiver, it is a valuable addition to their amateur radio setup. If you are an advanced amateur radio operator who requires precise frequency control and have a Collins transceiver, the Collins 312-B5 is a recommended option. However, if you are a beginner or have a non-Collins transceiver, there may be more affordable and compatible options available.
I will also be putting up for offer a km 2a and a Collins 30 s1. Most of the tubes were replaced with new tubes, not pulls. His work is simply amazing.
The unit was completely gone thru by Dennis brothers. All of the electrolytic capacitors were replace in the unit. The vfo was aligned and tested on the air.
Both given a similar treatment by Dennis brothers.